| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.62 | 3.733% | $11.0164 | $11.02 | $11.00 | $11.00 |
| Purchase #2 | $10.56 | 13.424% | $11.9776 | $11.98 | $12.00 | $12.00 |
| Purchase #3 | $166.59 | 5.212% | $175.2727 | $175.27 | $175.25 | $175.30 |
| Purchase #4 | $47.45 | 10.497% | $52.4308 | $52.43 | $52.45 | $52.40 |
| Purchase #5 | $77.34 | 9.502% | $84.6888 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $208.27 | 5.211% | $219.1229 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $22.55 | 11.173% | $25.0695 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $543.38 | $579.5787 | $579.58 | $579.55 | $579.60 | |